liu jun trademarks

China

liu jun owns 115 unique trademarks in 3 jurisdictions, combined from 4 owner names in the registers. 75 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks116 register records
115
Active65% of unique marks
75
Jurisdictions
3
Owner names grouped
4
Coverage

Where liu jun protects its brands

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country. That gives the 115 unique marks above, from 116 register records.

By office

By classA mark can cover several classes

+15 more

Activity

Filings per year

New trademarks liu jun has filed each year, counting each mark once.

Peak year · 45 filed
2021
2022 to 2026 · filed
32
First filing
2009

Filings by year: 2009: 1, 2016: 4, 2017: 4, 2018: 3, 2019: 9, 2020: 17, 2021: 45, 2022: 4, 2023: 5, 2024: 14, 2025: 8, 2026: 1.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings liu jun has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
4
As challenger
1
As defendant
3

By proceeding type

  • Opposition2
  • Cancellation2

Outcomes

  • Other4

Assignments & security interests

Transactions
29
Marks acquired
9
Marks divested
20
Marks with liens
0
Unreleased security interests
0
  • Assignment29

Recorded from 2018-10-25 to 2026-07-28.

Portfolio

Latest filings

The most recent applications across liu jun's owner names.

Browse all 116 register records
MarkStatusOfficeClassesFiled
tm_a3ff808f-e085-4ce6-86e5-835c17b0c40amixedWIPO252026-05-20
WukesongregisteredEUIPO6, 7, 8, 172025-03-12
tm_c0e1de03-bfdb-4204-91c1-ac58de585fc8registeredWIPO252025-02-28
NOWYEregisteredUSPTO92025-01-13
NYDDEregisteredUSPTO282025-01-13
OMIEVNIregisteredUSPTO32025-01-13
FAQ

About liu jun's trademarks

How many trademarks does liu jun own?

liu jun owns 115 unique trademarks across the registers Signa tracks, filed as 116 register records.

How many of liu jun's trademarks are registered?

69 of liu jun's unique marks are registered.

Where does liu jun file the most trademarks?

liu jun holds the most marks at the USPTO, with 108 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull liu jun's portfolio into your own product with one request.

  • GET/v1/entities/{id}/analytics

    Portfolio, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio

Get API keyView docs
GET /v1/entities/{id}/analytics
ID=ent_019eb7da-1e8f-707b-ab0f-01d99bb9dc64
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb7da-1e8f-707b-ab0f-01d99bb9dc64",
    "object": "entity",
    "name": "liu jun"
  },
  "portfolio": {
    "mark_count": 115,
    "active_count": 75,
    "jurisdiction_spread": {
      "US": 108,
      "WO": 4,
      "EU": 3
    }
  }
}